BPM: Het Langste Jaar - Live

Give tempo and time signature

The speed at which music is played/performed is expressed as beats-per-minute or BPM. The more BPM, the faster the music goes. Most music uses the same BPM range as the human heartbeat: 60-140 bpm.
A base of 16 means that the bar is divided in 16 parts of length 1/16. The most common bases are 4, 8, 16 or 32. Use base 12 or 24 if you also want calculations for triplets.
This is also used in "Quantising": the process of snapping notes to the nearest beat subdivision.

Quick BPM overview

Beats per minute
60.2 BPM
Beats per bar
4 beats
Bars per minute
15.1
Length of 1 beat
0.9967 sec
Length of 1 bar
3.9867 sec
Beats per second
1.0033 Hz

Fractions for base 16

These are some common fractions (handy for setting delays, LFO and modulation parameters)


1/16
1/16
6.25%
249 ms
4.01 Hz

2/16
1/8
12.5%
498 ms
2.01 Hz

3/16
3/16
18.75%
748 ms
1.34 Hz

4/16
1/4
25%
997 ms
1.00 Hz

5/16
5/16
31.25%
1 246 ms
0.803 Hz

6/16
3/8
37.5%
1 495 ms
0.669 Hz

7/16
7/16
43.75%
1 744 ms
0.573 Hz

8/16
1/2
50%
1 993 ms
0.502 Hz

9/16
9/16
56.25%
2 243 ms
0.446 Hz

10/16
5/8
62.5%
2 492 ms
0.401 Hz

11/16
11/16
68.75%
2 741 ms
0.365 Hz

12/16
3/4
75%
2 990 ms
0.334 Hz

13/16
13/16
81.25%
3 239 ms
0.309 Hz

14/16
7/8
87.5%
3 488 ms
0.287 Hz

15/16
15/16
93.75%
3 738 ms
0.268 Hz

16/16
1/1
100%
3 987 ms
0.251 Hz

24/16
3/2
150%
5 980 ms
0.167 Hz

32/16
2/1
200%
7 973 ms
0.125 Hz

48/16
3/1
300%
11 960 ms
0.0836 Hz

64/16
4/1
400%
15 947 ms
0.0627 Hz

How to use this page

If you have a 135 BPM song, and you want a phase modulation of 4 beats: that is 1.778 sec
If you have a 98 BPM song in a measure of 3/4, and you want to know how long 8 bars is: 14.7 sec
If you have a 128 BPM song, and you want an audio delay of 2/3 of a beat: this is 313 ms
If you have a 80 BPM song, and you want an LFO of 5/4 of a bar: this is 4687.5 ms

Musical genres

These are some popular modern music genres with typical BPM speeds.

Slow dub/reggae
Fast dub/reggae
Deep house
Slow house
Electro house
Trance
Dubstep
Hard house
Jungle
Drum&Bass
Gabber

Music calculators & converters

Beats-per-minute
Convert BPM to Hz, bar length, fractions
Audio delay
Calculate audio delay length in msec
Music Frequency
Convert pitch to musical note and wavelength
Song length
Calculate song length from BPM
Music Scale
Generate scales with frequencies
Tap your tempo
Tap to find the BPM of a song or a heartbeat